15 Best Solar Companies in Thiells, NY (2025 Reviews)
We analyzed over 1500 solar companies in the nation,
and have selected the top 15 in Thiells based on:
Customer review scores
Service area for Thiells, NY
Company policies and services offered
Accreditations and certifications
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Average Thiells homeowner saves $2,044/year with solar panels
Why you can trust EcoWatch
Best Solar Companies in Thiells
When deciding on the best solar companies, Thiells homeowners have more providers to choose from than ever before, which can be too much to take in, but we’re here to make making the switch to solar power less confusing. On average, your family can save $24,000 over 20 years when you use solar power. And since solar panels have a lifespan of about 25 to 30 years, the amount of money you'll save in the long run will be even higher overall.
The cost of installing solar panels can change considerably based on your home’s layout and your overall energy needs.To get an estimate of how much it would cost to put solar panels on your roof, you can click the button below to get a quote from a certified installer near you.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch Rankings for Solar Companies in Thiells

SunPower by New York State Solar Farm
Free Quotes
Family-Operated Business
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Limited information available on website
Services Offered
Consultation
System Decommissioning
Tesla Powerwall
Panel Installation
Grid-Tied Solar System
Financing Assistance
Cleaning and Maintenance
Permit Assistance
Battery Storage



Ion Solar Pros
Clear Pricing Policy
Free Quotes
Informative Resources
Reliable Customer Support
Limited information available on website
Services Offered
Panel Installation
Battery Storage
Consultation


SSAY Solar Savings All Year
Clear Pricing Policy
Reliable Customer Support
Free Quotes
Informative Resources
Limited information available on website
Services Offered
System Decommissioning
Panel Installation
Consultation

Precision Solar
Reliable Customer Support
Free Quotes
Clear Pricing Policy
Limited information available on website
Services Offered
Financing Assistance
Panel Installation
Grid-Tied Solar System
Permit Assistance


Solar Pro
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Consultation
Permit Assistance

Lighthouse Solar - NY
Free Quotes
Reliable Customer Support
Clear Pricing Policy
Informative Resources
Limited information available on website
Services Offered
Consultation
Financing Assistance
Panel Installation
Cleaning and Maintenance
Grid-Tied Solar System
Skilled Repairs

Marcor Solar
Clear Pricing Policy
Informative Resources
Family-Operated Business
Free Quotes
Limited information available on website
Services Offered
Panel Installation
Financing Assistance
Skilled Repairs

GreenLeaf Solar
Free Quotes
Informative Resources
Reliable Customer Support
Clear Pricing Policy
Limited information available on website
Services Offered
Solar Carports
Panel Installation



Integrity Solar Solutions
Clear Pricing Policy
Reliable Customer Support
Informative Resources
Free Quotes
Limited information available on website
Services Offered
Skilled Repairs
Panel Installation
Consultation
Methodology: How We Ranked the Best Solar Companies in Thiells
EcoWatch's solar experts analyzed each solar company in Thiells based on criteria such as its reputation in the industry, customer reviews, services, warranty coverage and financing. Using this solar methodology, we used the data we collected to rate and rank each company and narrow down our picks for the best solar companies in Thiells
Below are some the criteria we examined specifically for New York solar companies
- Brand reputation and certifications (20%): We take each company's Better Business Bureau (BBB) score into consideration, as well as how long the installer has been in business (at least 5 years is required, 10 preferred) and what type of solar certifications it holds.
- Customer reviews (20%): Trust is a top priority at EcoWatch, so we take customer experience under close consideration. We scour different review sites and customer testimonials when ranking our top solar companies, checking sites such as Trustpilot and Google Reviews. We also consider any potential complaints or lawsuits filed against these companies and award or remove points accordingly.
- Warranty (20%): A company earns a perfect score in this category if it offers 25-year warranties that cover performance, product and workmanship. The industry standard that we measure companies against is 25-year product and performance warranties, along with a 10-year workmanship warranty. We also look closely into the track record of the post-installation support each company provides in terms of honoring its contracts
- Solar services (10%): All of the companies we review install solar panels, but we award companies higher points if they offer additional services for customers, like battery installation, energy-efficiency audits, and EV chargers.
- Pricing and financing (10%): It's hard to get exact quotes for solar projects, but we use marketplace research to determine how each company prices its equipment and installation services. Additionally, companies that offer more help for panel financing — like in-house loans, leases, or PPAs — score higher than those that don't.
- Availability (10%): The bigger the service area, the higher the company will score.
- Transparency and accessibility (5%): Solar installers that offer free consultations and easy contact methods score higher in this category.
- Environmental, social and corporate governance factors (5%): A company earns a perfect score in this category if it offers public data disclosure, addresses end-of-life (EOL) products or processes, and demonstrates a commitment to uplifting the communities that it serves.
The Cost and Benefits of Solar in Thiells
Although solar panels can help save you a decent chunk of change on energy over time, it’s necessary to take into consideration the upfront costs.A few key factors that affect the cost of installing a solar panel system on your home and how much money you could save over time are:
- Typical energy usage: The more energy your home consumes on average and the greater your current energy bills are, the more likely you'll benefit from making the switch to solar.
- Incentives: The federal solar investment tax credit, which can save you some money, allows you to deduct 0 of the cost of your solar system installation from your taxes. Additionally, not including incentives, you can save about $24,000 over 20 years on your energy bills.
- The model of solar panels you’re thinking of getting: Some are more expensive, so that will determine your budget for your solar project.
- Your home's power bills: Based on the fairly high monthly electric bills in Thiells, you could save about $1,300 a year with solar.
Solar is a fruitful investment for most homeowners. You can make your own energy instead of paying for it from a utility company and take advantage of solar incentives and rebates, all while helping the planet.
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Solar Incentives in Thiells
Switching to solar power has lots of great benefits. Not only can it help protect the environment, but you can also save a decent amount of money on your installation with various government incentives.Local solar incentive programs depend on the location and, sometimes, utility company. A lot of states offer rebates for solar panels, in addition to the federal solar tax credit. In our article on solar incentives, you can read about the incentives you qualify for in your area.
Environmental Impact of Switching to Solar in Thiells
Swapping traditional energy for solar is a compelling way to do what you can for a greener future.Something many might be asking themselves is how much can they really help preserve the environment by going solar anyway? Switching to solar power is a sustainable choice for the environment, because the biggest source of greenhouse gas emissions in the country is from burning fossil fuels for electricity, heat, and transportation – all of which can be powered by solar instead.In Thiells, the average person can reduce their carbon footprint by 20 pounds a year once they go solar. Since energy from the sun is plentiful and produces electricity without CO2 emissions, making the switch to solar power is one easy step you can take to help preserve the planet.
Best Regional Coverage
Momentum Solar
- Great warranty coverage
- Representatives are experts on local policies
- Concierge service ensures steady communication
- Slightly limited service offerings
Best for Leasing
Sunrun
- Expansive service area
- Many financing options
- Some reported issues with customer service
- Some reported issues with door-to-door sales
EcoWatch's Thiells, NY Solar Company Rankings FAQs
What is the top solar panel installation company in Thiells?
In Thiells, SunPower by New York State Solar Farm is the most reputable local solar company. Our team of experts rates it 4.80 stars, so it's a great choice if you're planning on installing solar panels on your house.
What are the advantages and disadvantages of solar power?
The advantages of solar power are that it can lower or, for some, completely erase your electricity bills, improve the value of your home and lower your carbon footprint. The disadvantages are that solar panels can be costly to install, you may not see as many savings if you don’t use a lot of electricity and whether you can install solar panels depends on your roof configuration.
Are solar panels worth it?
Solar panels can be a fruitful investment for many homeowners, but frankly, they might not be worth it for everyone. If your home doesn't get enough sunlight or your energy bills are already reasonably low, solar panels might not be for you.
What is solar panel capacity and how much do I need for my house?
Solar panel capacity is the amount of energy the panels can create under ideal conditions (a sunny day around noon). The average household needs between 20 and 35 panels to cover how much energy they need.
Our goal is to reach as many people as we can with sensible solutions like solar energy. Our team of full-time local researchers collects solar price and installation data for every city in America then compiles it to create these digestible city guides. If you want to read our solar expert’s opinion on the top solar companies featured here, follow this link.
Company research was conducted by Melissa Smith and Karsten Neumeister. Local data analysis was conducted by James Savino. See something we missed or could do better? Email the editor.